What is the basalt hardness mohs scale?
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Basalt is a volcanic rock that is known for its hardness and durability. Its Mohs scale hardness is 6.5 to 7. This means that basalt is harder than common rocks like flint (6) and gypsum (4), but softer than diamond (10).
Basalt is a volcanic rock that is known for its hardness and durability. Its Mohs scale hardness is 6.5 to 7. This means that basalt is harder than common rocks like flint (6) and gypsum (4), but softer than diamond (10).
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